Motorola cp200 attached microphone will send but will not recieve
Assuming you have the correct mic for the radio (HMN9030 or PMNN4013). It is possible
1) you have accidentally plugged the mic into the radio with the radio turned on, (this will cause the radio to receive but not transmit. It can simulate VOX.)
2) you have a bad audio accessory jack,
3) you do not have the mic plugged all the way in (you will feel a slight click when the mic is seated properly)
4) you have a bad mic or bad mic cord.
Possible solutions:
1) With the radio turned off, replug in your mic (feel for the click), then turn your radio on, and see if it works.
2) Try a known good mic from another unit.
3) If none of the above solve the problem, send your radio along with the mic to a repair facility and have the jack tested. (FYI: Flat rate repair on this style radio is currently around $85. Cord replacement on the mics can average $27 to $38.)
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